39894448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2833

約数の個数: 40

約数和(自身を含む): 85369536

約数和(自身を除く): 45475088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 2731, 3652, 5462, 7304, 10924, 14608, 21848, 30041, 43696, 60082, 120164, 226673, 240328, 453346, 480656, 906692, 1813384, 2493403, 3626768, 4986806, 9973612, 19947224, 39894448]

約数ペア:

[(1, 39894448), (2, 19947224), (4, 9973612), (8, 4986806), (11, 3626768), (16, 2493403), (22, 1813384), (44, 906692), (83, 480656), (88, 453346), (166, 240328), (176, 226673), (332, 120164), (664, 60082), (913, 43696), (1328, 30041), (1826, 21848), (2731, 14608), (3652, 10924), (5462, 7304)]